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Unit 6: Variables & expressions

1,800 possible mastery points

About this unit

A variable is a symbol that represents a value, often one that changes, like how long you've been awake. Learn ways that we can change an expression's value (such as by changing the values of its variables) or keep the value the same (such as with the distributive property).
Level up on the above skills and collect up to 560 Mastery points
Level up on the above skills and collect up to 240 Mastery points
Level up on the above skills and collect up to 640 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 1800 Mastery points!